| /books/url_create/*/*/* | /books/url_create |
'-------------------------------------+--------------------------------------'
-C<url_create> has disappeared form the "Loaded Path actions" section
+C<url_create> has disappeared from the "Loaded Path actions" section
but it now shows up under the newly created "Loaded Chained actions"
section. And the "/*/*/*" portion clearly shows our requirement for
three arguments.